cn.orionsec.kit.office.csv.reader

Class CsvMapReader<K,V>

java.lang.Object

cn.orionsec.kit.office.csv.reader.BaseCsvReader<MutableMap<K,V>>

cn.orionsec.kit.office.csv.reader.CsvMapReader<K,V>

All Implemented Interfaces:

SafeCloseable, Closeable, AutoCloseable, Iterable<MutableMap<K,V>>

public class CsvMapReader<K,V>
extends BaseCsvReader<MutableMap<K,V>>

csv map 读取器

Since:

2021/2/3 18:04

Version:

1.0.0

Author:

Jiahang Li

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<Integer,K>	mapping 映射 key: column value: valueKey

Fields inherited from class cn.orionsec.kit.office.csv.reader.BaseCsvReader

consumer, end, reader, rowNum, rows, store

Constructor Summary

Constructors

Modifier	Constructor and Description
	CsvMapReader(CsvReader reader)
	CsvMapReader(CsvReader reader, Collection<MutableMap<K,V>> rows)
protected	CsvMapReader(CsvReader reader, Collection<MutableMap<K,V>> rows, Consumer<MutableMap<K,V>> consumer)
	CsvMapReader(CsvReader reader, Consumer<MutableMap<K,V>> consumer)

Method Summary

Modifier and Type	Method and Description
CsvMapReader<K,V>	defaultValue(K key, V value) 设置默认值
CsvMapReader<K,V>	linked() 使用 linkedMap
CsvMapReader<K,V>	mapping(int column, K k)
CsvMapReader<K,V>	mapping(int column, K k, V defaultValue) 映射
CsvMapReader<K,V>	nullPutKey(boolean nullPutKey) 如果为 null 是否插入 key
protected MutableMap<K,V>	parserRow(String[] row) 解析行

Methods inherited from class cn.orionsec.kit.office.csv.reader.BaseCsvReader

clear, close, get, get, getOption, getRaw, getReader, getRowNum, getRows, iterator, nextRow, read, read, readRow, skip, skip, skipEmptyRows

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

mapping

protected final Map<Integer,K> mapping

映射 key: column value: valueKey

Constructor Detail

CsvMapReader

public CsvMapReader(CsvReader reader)

CsvMapReader

public CsvMapReader(CsvReader reader,
                    Collection<MutableMap<K,V>> rows)

CsvMapReader

public CsvMapReader(CsvReader reader,
                    Consumer<MutableMap<K,V>> consumer)

CsvMapReader

protected CsvMapReader(CsvReader reader,
                       Collection<MutableMap<K,V>> rows,
                       Consumer<MutableMap<K,V>> consumer)

Method Detail

linked

public CsvMapReader<K,V> linked()

使用 linkedMap

Returns:

this

nullPutKey

public CsvMapReader<K,V> nullPutKey(boolean nullPutKey)

如果为 null 是否插入 key

Parameters:

nullPutKey - ignore

Returns:

this

mapping

public CsvMapReader<K,V> mapping(int column,
                                 K k)

mapping

public CsvMapReader<K,V> mapping(int column,
                                 K k,
                                 V defaultValue)

映射

Parameters:

column - column

k - valueKey

defaultValue - defaultValue

Returns:

this

defaultValue

public CsvMapReader<K,V> defaultValue(K key,
                                      V value)

设置默认值

Parameters:

key - key

value - 默认值

Returns:

this

parserRow

protected MutableMap<K,V> parserRow(String[] row)

Description copied from class: BaseCsvReader

解析行

Specified by:

parserRow in class BaseCsvReader<MutableMap<K,V>>

Parameters:

row - row

Returns:

row